The GSFR Guide Kit is used in combination with SFR Solder Feeder.
It is available with or without Solder Wire Perforation. The perforation allows better flux flow and outgassing, avoiding solder and flux splashing when soldering.
The guide should be chosen according to the solder wire diameter used on the application.
Guide Kits for different solder wire diameters are available and, additionally, it is exchangeable if different solder wire diameters are required.